Hi, I'm curious about how exactly region movement works with regard to data transfer. To my understanding from the docs given an HDFS-backed cluster, a region movement / transition involves changing things in meta only, all data movement for locality is handled by HDFS. In the case where rootdir is a shared file system, there shouldn't be any data movement with a region reassignment, correct? I'm running into performance issues where region assignment takes a very long time and I'm trying to figure out why.
Thanks!
